The O-Ring, cataloged under National Stock Number 5331-01-648-3693, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Subsalve Usa Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-648-3693 |
| Primary Part Number | 31R |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Subsalve Usa Llc |
| Status | ACTIVE |
| Outside Diameter | 25.0 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 31R PRIMARY | Subsalve Usa Llc (USA) |
NSN 5331-01-648-3693 is a O-Ring, manufactured by Subsalve Usa Llc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-648-3693 has 1 cross-referenced part number: 31R (Subsalve Usa Llc).
There is 1 known substitute for 5331-01-648-3693: 3460-00-232-9781. Verify interchangeability with system specifications before substitution.
Key specifications for 31R: Special Features: 3.55 IN THICKNESS IN; End Item Identification: NHA-MANIFOLD, UNDERWATER LIFT BAG; Part Name Assigned by Controlling Agency: O-RING; Outside Diameter: 25.0 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.